Headstock Bearings: BMW HP4 HP 4 (2011-2014) Aprilia MX125 This coil has been specifically

This coil has been specifically designed to create more power and be more efficient with a better spark on a PW80 with the original coil 43G-82310-40

This set of head stock bearings are taper roller style and have been manufactured to replace the original steering bearings on a GSXR1000 / GSX-R1000 for the above years

Yamaha YZ 125 (1987-1995)

BMW R75/7 (1976-1979)

Headstock Bearings: BMW HP4 HP 4 (2011-2014) Aprilia MX125 This coil has been specificallyBrand new set of headstock taper roller bearings to fit: BMW HP 4 (2011 2014). BMW HP 4 Carbon (2011 2014). This set of steering stem bearings is designed to replace 31427718392 on the above HP4 years and models. Top and bottom headstock bearings (without seals) are included. Please see our other listings for sealed versions. Top bearing: 30mm x 55mm x 17mm. Bottom bearing: 30mm x 55mm x 17mm. Sizes are ID x OD x Depth. If you require different sizes